EP1116417A4 - Structure destinee a un dispositif electroluminescent hautement efficace - Google Patents

Structure destinee a un dispositif electroluminescent hautement efficace

Info

Publication number
EP1116417A4
EP1116417A4 EP99946910A EP99946910A EP1116417A4 EP 1116417 A4 EP1116417 A4 EP 1116417A4 EP 99946910 A EP99946910 A EP 99946910A EP 99946910 A EP99946910 A EP 99946910A EP 1116417 A4 EP1116417 A4 EP 1116417A4
Authority
EP
European Patent Office
Prior art keywords
high efficiency
electroluminescent device
efficiency electroluminescent
electroluminescent
efficiency
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP99946910A
Other languages
German (de)
English (en)
Other versions
EP1116417A1 (fr
Inventor
Marc A Baldo
Diarmuid F O'brien
Stephen R Forrest
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Princeton University
Original Assignee
Princeton University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Princeton University filed Critical Princeton University
Publication of EP1116417A1 publication Critical patent/EP1116417A1/fr
Publication of EP1116417A4 publication Critical patent/EP1116417A4/fr
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/18—Carrier blocking layers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/10—Triplet emission
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30—Coordination compounds
    • H10K85/321—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
    • H10K85/324—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3] comprising aluminium, e.g. Alq3
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/30—Coordination compounds
    • H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H10K85/346—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising platinum
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/917—Electroluminescent

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
EP99946910A 1998-09-14 1999-09-14 Structure destinee a un dispositif electroluminescent hautement efficace Ceased EP1116417A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/153,144 US6097147A (en) 1998-09-14 1998-09-14 Structure for high efficiency electroluminescent device
US153144 1998-09-14
PCT/US1999/021028 WO2000016593A1 (fr) 1998-09-14 1999-09-14 Structure destinee a un dispositif electroluminescent hautement efficace

Publications (2)

Publication Number Publication Date
EP1116417A1 EP1116417A1 (fr) 2001-07-18
EP1116417A4 true EP1116417A4 (fr) 2008-12-10

Family

ID=22545956

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99946910A Ceased EP1116417A4 (fr) 1998-09-14 1999-09-14 Structure destinee a un dispositif electroluminescent hautement efficace

Country Status (6)

Country Link
US (1) US6097147A (fr)
EP (1) EP1116417A4 (fr)
JP (5) JP2002525808A (fr)
KR (1) KR100698964B1 (fr)
AU (1) AU5921699A (fr)
WO (1) WO2000016593A1 (fr)

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JP2002525808A (ja) 2002-08-13
JP2013239724A (ja) 2013-11-28
WO2000016593A1 (fr) 2000-03-23
KR20010079818A (ko) 2001-08-22
JP2015005777A (ja) 2015-01-08
KR100698964B1 (ko) 2007-03-23
AU5921699A (en) 2000-04-03
EP1116417A1 (fr) 2001-07-18

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